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145041411 = 359819443
BaseRepresentation
bin10001010010100…
…10100000000011
3101002220212102010
420221102200003
5244112311121
622220424003
73410555154
oct1051224003
9332825363
10145041411
1174965839
12406a8003
1324083c28
141539792b
15cb00376
hex8a52803

145041411 has 8 divisors (see below), whose sum is σ = 196666560. Its totient is φ = 95055272.

The previous prime is 145041409. The next prime is 145041419. The reversal of 145041411 is 114140541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145041411 - 21 = 145041409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145041419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409545 + ... + 409898.

It is an arithmetic number, because the mean of its divisors is an integer number (24583320).

Almost surely, 2145041411 is an apocalyptic number.

145041411 is a deficient number, since it is larger than the sum of its proper divisors (51625149).

145041411 is an equidigital number, since it uses as much as digits as its factorization.

145041411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819505.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 145041411 is about 12043.3139542237. The cubic root of 145041411 is about 525.4087954378.

Adding to 145041411 its reverse (114140541), we get a palindrome (259181952).

The spelling of 145041411 in words is "one hundred forty-five million, forty-one thousand, four hundred eleven".

Divisors: 1 3 59 177 819443 2458329 48347137 145041411